The Ongoing Danger of SUV Rollovers
May 10th, 2010
The case could be argued that for years, auto makers have been creating products that they knew were dangerous, simply because people liked the way they looked. Specifically, I’m referring to sport utility vehicles. These vehicles tend to roll over in the right circumstances, causing great damage and injury to passengers. Research has shown that these vehicles can be made much safer and less prone to tipping by only making slight changes to their design, which is what the manufacturers are beginning to do.
A design change is considered successful if it results in a reduction in fatalities by 5 - 10%. A recent initiative to lower SUVs slightly and install hollow impact-absorbing bars below the bumpers is being credited for a nearly 50% decline in injuries resulting from side impact or head-on collisions. A 50% improvement is considered a phenomenal success.
In 2003, an agreement was made by 15 major automakers that by 2009, light trucks and SUVs would be built lower or use an energy-absorbing beam. It was also agreed that the vehicles would all feature side air bags. That’s great for those purchasing new vehicles in 2009 and beyond, but what about consumers who already own an older SUV?
To this point, there is no plan in place to make older SUVs safer. Today, the roads are still filled with older SUVs that are not as safe as those manufactured according to the newest safety guidelines. If you own such a vehicle, you would do yourself a favor by trading it in on a newer and safer SUV.
Most rollovers occur when the SUV is no longer on the road. This relates to the vehicles’ high center of gravity, discussed above, which greatly increases its chances of rolling over on uneven surfaces. Intuitively, you might think because of their larger wheels and bigger size, SUVs might actually be safer when losing control and going off the road, but it just doesn’t work that way.
There is no good reason for the extra height of many sport utility vehicles. It’s simple a fashion statement. Today, the auto industry is backing away from designing vehicles that are dangerous just to make them aesthetically pleasing.
The fact that SUVs have become the de-facto family vehicle also contributes to the poor safety record. In concept, an SUV is a vehicle that can carry a heavy load of people and equipment while traversing a rocky terrain. However, this type of vehicle is meant to be equipped with roll bars. Since SUVs are now primarily family vehicles, there are usually no roll bars. So what you end up with is a vehicle with narrow width, heavy weight and high center of gravity, but no roll bars to protect the passengers - a very bad combination.
One thing to look for in an SUV is a high rollover resistance rating, which is an estimate of a vehicle’s risk of rollover. However, even SUVs with top-rated rollover resistance have a greater chance of flipping than other types of vehicles.
If you drive an SUV, you need to drive with extra caution. If your SUV is more than a few years old and you have the financial capability, upgrade to a newer model. Finally, when shopping for a new SUV, look for one that sits lower to the ground and that has a high rollover resistance rating. For more articles like this bookmark www.SUVAccident.info
Author: Jerry L Work
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